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Eibach ERS 8.00 inch L x 2.50 inch dia x 550 lbs Coil Over Spring-Eibach-EIB0800.250.0550
Eibach ERS 8.00 inch L x 2.50 inch dia x 550 lbs Coil Over Spring-Eibach-EIB0800.250.0550
Eibach ERS 8.00 inch L x 2.50 inch dia x 550 lbs Coil Over Spring-Eibach-EIB0800.250.0550
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Eibach ERS 8.00 inch L x 2.50 inch dia x 550 lbs Coil Over Spring

Eibach
EIB0800.250.0550
803050107794
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 91.11 $ 69.70
$ 69.70

SKU: 0800.250.0550   |   UPC: 803050107794

Eibach ERS 8.00 inch L x 2.50 inch dia x 550 lbs Coil Over Spring - Universal Racing Fit

Eibach ERS coilover spring measures 8.00 inches long with 2.50 inch inside diameter and 550 lbs per inch rate for coilover shock assemblies. This racing spring fits universal performance setups including drag cars, circle track, road race vehicles requiring precise spring dimensions. It delivers firm response, reduced bow, and long-lasting performance under high loads.

Key Features

  • Spring Rate: 550 lbs per inch provides firm control for track and drag applications with consistent deflection.
  • Dimensions: 8.00 inch free height x 2.50 inch inside diameter x 2.75 inch outside diameter fits standard 2.5-inch ID coilover shocks.
  • Material: High-tensile chrome silicon steel alloy withstands extreme stresses in racing conditions.
  • Processing: Shot peened, preset, and stress relieved to prevent sagging and ensure repeatability.
  • Finish: Black oxide powder coat resists corrosion for reliable use in damp environments.

Product Notes

  • Inspect shock perch diameter compatibility (typically 2.25-2.38 inch OD) prior to installation.
  • Store in dry area to maintain peak performance; avoid chemical exposure.
  • Packaged in protective tube for safe transit.

Installation Notes

  • Professional installation recommended.
  • Compress spring with proper tool; align with shock body grooves or retainers.
  • Compatible with most adjustable coilover shocks like QA1, Penske, Ohlins using 2.50 inch ID springs; no hardware included.

This Part Fits

Year Make Model Submodel
Universal All Coilover Shocks 2.50" ID Racing/Street

Why Choose Eibach?

  • Trusted by pro racers in NHRA, NASA, SCCA series for proven reliability.
  • Custom-wound springs from premium materials for exact rate control.
  • German engineering with tight tolerances for repeatable setups.

Frequently Asked Questions

  • Q: Does this spring fit specific coilover brands?
    A: Yes, matches 2.50 inch ID shocks from QA1, Bilstein, Fox, KW, and custom builds; confirm perch size.
  • Q: What material and treatments are used?
    A: Chrome silicon steel, shot peened for fatigue resistance, preset to eliminate initial sag, powder coated finish.
  • Q: What warranty applies?
    A: Limited lifetime warranty against manufacturing defects when used in approved applications.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard tube/box 8.3 x 2.6 x 2.6 inches
  • Weight: 2.9 lbs

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